Nonsquare transform vector quantization

IEEE Signal Processing Letters

Volumn 3, Issue 1, 1996, Pages 1-3

  Lupini, Peter ^a   Cuperman, Vladimir ^a  

^a SIMON FRASER UNIVERSITY   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

FUNCTIONS; LINEAR ALGEBRA; MATHEMATICAL MODELS; MATHEMATICAL TRANSFORMATIONS; MATRIX ALGEBRA; SIGNAL DISTORTION; VECTOR QUANTIZATION; VECTORS;

DISCRETE COSINE TRANSFORM; FIXED DIMENSION VECTOR QUANTIZER; HARMONIC MAGNITUDE QUANTIZATION TECHNIQUE; NONSQUARE TRANSFORM VECTOR QUANTIZATION; ORTHONORMAL VECTORS; SINGULAR VALUE DECOMPOSITION; VARIABLE DIMENSION VECTOR QUANTIZATION; VARIABLE LENGTH BASIC FUNCTIONS;

SPEECH CODING;

EID: 0029771270     PISSN: 10709908     EISSN: None     Source Type: Journal    
DOI: 10.1109/97.475819     Document Type: Article

References (7)

1. Digital Voice Systems, Inmarsat-M Voice Codec, Version 2. Inmarsat, Feb. 1991.
2. R. McAulay, T. Parks, T. Quatieri, and M. Sabin, "Sine-wave amplitude coding at low data rates," in Proc. IEEE Workshop Speech Coding Telecommun., Vancouver, Canada, 1989.
3. Y. Shoham, "High-quality speech coding at 2.4 to 4.0 kbps based on time-frequency interpolation," in Proc. ICASSP, Minneapolis, MN, 1993.
4. A. Das, A. V. Rao, and A. Gersho, "Variable-dimension vector quantization of speech spectra for low-rate vocoders," in Proc. Data Compression Conf., 1994, pp. 421-429.
5. A. Gersho and R. M. Gray, Vector Quantization and Signal Compression. Boston, MA: Kluwer, 1992.
6. M. S. Brandstein, "A 1.5 Kbps multi-band excitation speech coder," Dept. Elect. Eng. Comput. Sci., Mass. Inst. of Technol., Cambridge, USA, 1990.
7. B. Bhattacharya, W. LeBlanc, S. Mahmoud, and V. Cuperman, "Tree searched multi-stage vector quantization of LPC parameters for 4 kb/s speech coding," in Proc. ICASSP, 1992, pp. 105-108.